脊髄の硬化と食道胃の出血の関連性 脊髄の硬化と食道胃の出血の関係
Ankur Jindal1, Hitesh Singh1, Manoj Kumar Sharma1
1Department of Hepatology, Institute of Liver and Biliary Sciences, New Delhi, 110070, India.
Digestive diseases and sciences
|September 2, 2025
まとめ
脊髄の硬直度測定 (SSM) は,近年の静脈性高血圧における近年の静脈性高血圧を効果的に予測します. 特に75kPaを超えるSSM値は,出血のリスクが増加し,24ヶ月以上持続します.
科学分野:
- ヘパトロジー
- 胃腸内科
- 医療診断
背景:
- エソファゲオ胃の出血は,ポータル高血圧の重篤な合併症である.
- 肝臓と臓の硬直度測定 (LSMとSSM) は,肝硬変で高リスクの静脈を予測するのに役立ちます.
- 血管新生性ポータル高血圧 (NCPH) の出血を予測するSSMの有用性に関するデータは限られている.
研究 の 目的:
- NCPH患者における筋硬化測定 (SSM),肝硬化測定 (LSM),肝静脈圧グラデント (HVPG),および筋高血症と最近の筋出血 (RVB) の関連性を調査する.
- 経歴のあるRVBとないNCPH患者におけるLSMとSSM値の長期的な変化を評価する.
主な方法:
- 150人のNCPH患者 (129人の肝臓外ポータル静脈閉塞,21人の非肝炎ポータル線維症) をベースラインのLSM,SSM,HVPGで分析した.
- 患者の半分は3ヶ月以内に最近の水出血 (RVB) を経験した.
- 多変量分析は,SSMとRVBとの関連性を評価するために使用されました.
主要な成果:
- 平均SSMとSSM/LSMの比率は,RVBの患者では,RVBのない患者よりも有意に高かった (p < 0. 0001,p < 0. 001).
- SSM (OR,1. 085) とハイパースプレニズム (OR,0. 379) が独立してRVBと関連していました.
- 75kPaのカットオフでSSMはRVBに対する92%の感度と90%の特異性を示した (AUROC-0.975).
- SSM値は,出血から24ヶ月まで,著しく上昇した.
結論:
- NCPHにおける最近の水出血は,かなり高い硬度測定値と強く関連しています.
- 75 kPaの硬度測定は,最近の水出血の患者を特定するのに最適です.
- 高血圧のSSMは少なくとも24ヶ月持続し,その予後値を強調しています.
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